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| author | Petri Lehtinen <petri@digip.org> | 2011-10-24 18:24:58 (GMT) |
|---|---|---|
| committer | Petri Lehtinen <petri@digip.org> | 2011-10-24 18:24:58 (GMT) |
| commit | 64c1c0720170dbd78dbac333d4c268439ac856bc (patch) | |
| tree | a3f599b784762ac06f88726b42861a49eb7a7293 /Lib/test/test_multiprocessing.py | |
| parent | a94200e6ce17d794c121cbeff7d9b61b206a2429 (diff) | |
| parent | f8859e1808eff603b727d1adbeb38f745c9fedb5 (diff) | |
| download | cpython-64c1c0720170dbd78dbac333d4c268439ac856bc.zip cpython-64c1c0720170dbd78dbac333d4c268439ac856bc.tar.gz cpython-64c1c0720170dbd78dbac333d4c268439ac856bc.tar.bz2 | |
merge heads
Diffstat (limited to 'Lib/test/test_multiprocessing.py')
| -rw-r--r-- | Lib/test/test_multiprocessing.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 6940d0e..45bf454 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -1217,6 +1217,20 @@ class _TestPoolWorkerLifetime(BaseTestCase): p.close() p.join() + def test_pool_worker_lifetime_early_close(self): + # Issue #10332: closing a pool whose workers have limited lifetimes + # before all the tasks completed would make join() hang. + p = multiprocessing.Pool(3, maxtasksperchild=1) + results = [] + for i in range(6): + results.append(p.apply_async(sqr, (i, 0.3))) + p.close() + p.join() + # check the results + for (j, res) in enumerate(results): + self.assertEqual(res.get(), sqr(j)) + + # # Test that manager has expected number of shared objects left # |